Voice Unknown

Gladia

Multilingual speech-to-text and audio intelligence API for voice products

Visit official website
PricingUnknown
Starting price$0.61/audio-hour
Free planNo
Free trialYes
APIYes
Open sourceNo
DeploymentCloud
Last verifiedAugust 3, 2026
Overview

Tool overview

Gladia is listed under Voice AI tools.

Summary

What is Gladia?

Gladia provides real-time and asynchronous speech-to-text APIs with automatic language detection, code-switching, diarization, translation, summaries, sentiment, entity extraction, and integrations for voice products.

Best fit

Best for

Voice-product teams needing multilingual transcription and intelligence

Audience

Who is it for?

Voice-agent developersMeeting-assistant teamsCall-center platformsMedia and analytics products
Recommendation

Decision note

Rebuilt from the original export under the complete V412/V411 factual-source-verification workflow. Preview only. Apply remains blocked until Failures = 0, Warnings = 0, Unmapped = 0, Missing = 0; explicit clears are reviewed; image import is disabled or V380 accepts the asset; a representative WordPress edit screen is compared with the export and proposed row; and a post-Apply zero-change Preview succeeds.

Capabilities

Key features

Async and real-time transcription APIs

100+ languages with code-switching

Speaker diarization and audio intelligence

Webhooks, SDKs, and native integrations

Workflows

Use cases

Build voice agents and call analytics

Transcribe meetings and media

Generate summaries and structured insights

Translate multilingual conversations

Strengths

Pros

  • Transparent all-inclusive hourly rates
  • One endpoint supports 100+ languages
  • Formal ecosystem partner program
Considerations

Cons

  • Free access is shifting to one-time credits
  • Enterprise deployment terms require sales
  • Audio accuracy still depends on source quality
Considerations

Limitations

The billing model is moving to prepaid credits

the former renewing free plan becomes a one-time 50-euro credit grant. Self-hosted or custom-hosting options are enterprise-specific.

Cost

Pricing details

Pricing modelUnknown
Starting price$0.61/audio-hour
Free planNo
Free trialYes
Pricing context

Billing options

Prepaid credit walletUsage-based hourly ratesGrowth commitmentEnterprise contract
Pricing context

Pricing note

Starter costs $0.61/hour for async transcription and $0.75/hour for real-time. New accounts receive €50 in one-time credits. Growth can reach $0.20/hour async and $0.25/hour real-time with commitment; Enterprise is custom.

View official pricing
Compatibility

Supported languages

  • English
Connectivity

Integrations

LiveKit

Pipecat

Vapi

Make

Zapier

Webhooks

CRM and data warehouses

Specs

Technical details

PlatformsWeb
Multilingual supportYes
Login requiredYes
Open sourceNo
DeploymentCloud
CompanyGladia SAS / Gladia Inc.
Models / versionsSolaria-1 Solaria-3 Audio-to-LLM
Editions / plansStarter Growth Enterprise
Data confidenceHigh
Last verifiedAugust 3, 2026
Documentation → Data source →
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Answers

Frequently asked questions

Gladia provides real-time and asynchronous speech-to-text APIs with automatic language detection, code-switching, diarization, translation, summaries, sentiment, entity extraction, and integrations for voice products.
Voice-product teams needing multilingual transcription and intelligence
The listed pricing model for Gladia is Unknown. Pricing can change, so users should verify the latest plan details on the official website.
Yes. The current profile indicates that a free trial is available.
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